Synthesis of Novel Imidazotriazepines and their Conversion to 9-(2-Ethylaminoethyl)adenine and 9-(2-Ethylaminoethyl)hypoxanthine
作者:Paul R. Birkett、Christopher B. Chapleo、Grahame Mackenzie
DOI:10.1055/s-1991-26580
日期:——
Cyclisation of 5-aminoimidazoles, derived from N-ethylethylenediamine, to give either novel imidazotriazepines or the 9-substituted adenine or hypoxanthine are described. The triazepines were further converted to the same two purines.
描述了来自N-乙基乙二胺的5-氨基咪唑的环化反应,生成新型的咪唑三氮唑啉或9-取代的腺嘌呤或次黄嘌呤。三氮唑啉进一步转化为这两种嘌呤。